IPTG

(Biochemical Reagent)

BR119 Isopropyl-beta-D-thiogalacto pyraniside, 99+%

[ 367-93-1 ] f.w.:238.31

Isopropyl-beta-D-Thiogalactopyranoside is an inducer of ?-galactosidase used to promote the expression of proteins in cells controlled by the lac operator system. When using blue/white screening, 0.1 mM final IPTG concentration in LB (Luria Broth) media is recommended. Isopropyl-?-D-Thiogalactopyranoside ( IPTG ) is usually used with X gal.